Analysis

  • max time kernel
    150s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-12-2022 03:39

General

  • Target

    ac3cbbc36a7a5c9f551aca322dc0e19578d12a9bca3346cc5ff298e811f1b0f3.exe

  • Size

    214KB

  • MD5

    dbac1e546c31e01df2df4b2ebee2f2b5

  • SHA1

    f7837f0e02f5c0e7f3dd5ad86ee9946e1a6c81d1

  • SHA256

    ac3cbbc36a7a5c9f551aca322dc0e19578d12a9bca3346cc5ff298e811f1b0f3

  • SHA512

    59772e87a7b596dda7afb9895fa00c5eaaacc423c8260f6c9bbca1b5218cc48424e12fb6c2d810252fbad8a8217b9d642c99dcb1d43c15d3a5228cd3cf9054e7

  • SSDEEP

    3072:WwUBO36L+Zj21WClRB4cRO0BZyGiyctNRAtOba+3QnBtjcbImdzmuX:nUBNL+x21j9xRO0BZ/ct03BtjcbXF

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac3cbbc36a7a5c9f551aca322dc0e19578d12a9bca3346cc5ff298e811f1b0f3.exe
    "C:\Users\Admin\AppData\Local\Temp\ac3cbbc36a7a5c9f551aca322dc0e19578d12a9bca3346cc5ff298e811f1b0f3.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:740

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/740-54-0x0000000075A81000-0x0000000075A83000-memory.dmp
    Filesize

    8KB

  • memory/740-55-0x000000000057B000-0x000000000058C000-memory.dmp
    Filesize

    68KB

  • memory/740-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/740-57-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB

  • memory/740-58-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB